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Hotline:400-6608-108

2G product series
  • KB3031-KV GPRS DTU
  • KB3031-KR低功耗抄表模块.jpg

    KB3031-KV GPRS DTU

    Features:

    KB3031-KV GPRS DTU basic parameters:
    Working voltage: DC 5V ± 0.3V
    Standby: <20mA @ 5V
    Communication: <300mA @ 5V
      Peak at launch: 1.5A@5V
    Working temperature: -30 ℃ ~ 80 ℃
    Storage temperature: -40 ℃ ~ 85 ℃
    Relative humidity: 20% ~ 95% (no condensation)


    Hotline:
    400-6608-108

    KB3031-KV GPRS DTU introduction
    KB3031-KV GPRS DTU (Data Terminal Unit) is developed with high-performance KB601Q GSM module, which integrates GPRS wireless data transmission and voice transmission, with stable performance, small size and high cost performance.

    The data transmission based on the public network has the characteristics of wide communication range, stable transmission and reliable. KB3031-KV GPRS DTU has been widely used in unattended, remote equipment monitoring, remote data collection, remote scheduling and other fields. Since this product is specially designed for industrial integration, it uses a special design in the temperature range, vibration, electromagnetic compatibility and other aspects used to ensure the stability of the work in harsh environments.

    The channel of GPRS mobile data network can provide TCP / IP connection, which can be used for Internet connection, data transmission and other applications. The KB3031-KV GPRS DTU (Data Terminal Unit) data terminal unit is a GPRS wireless device specially used to transmit serial port data through the GPRS mobile data network, and can also be used for voice transmission. The products are aimed at the application of power system automation, industrial monitoring, traffic management, meteorology, environmental protection, pipe network monitoring, finance, securities and other industry sectors. Considering the needs of various application networking, the virtual data private network is implemented on the network structure. It is suitable for the transmission of small and medium-sized data from the center to multiple points and scattered points.

    KB3031-KV GPRS DTU features
    Standard industrial grade products, EMC anti-interference design, strong ability to adapt to the environment;
    Built-in Watchdog chip, providing multiple reset mechanisms, which can be controlled by software to realize perfect industrial guarantee mechanism;
    The working frequency is 850/900/1800 / 1900MHz, and the quad-band can be applied to all countries in the world (including North and South America);
    Advanced and strict data communication protocol with error correction and encryption;
    Powerful, supports two working modes: GPRS mode and voice mode. In voice mode, it does not support GPRS data communication function (not connected to the server); in GPRS working mode, it supports all functions in voice mode (it will connect to the specified server and transfer the received serial data to the specified server through the GPRS network On the port, the server can also send data to the module, and at the same time, it can also receive calls from the center control number and realize voice calls during use);
    The switching between GPRS mode and voice mode can be configured by user configuration software;
    In DTU mode, it supports multiple ways of automatic networking: it can be networked with the serial port-network conversion product KB2000, KB3031-KV can also be networked with the same type of product as KB3031-KV (convenient to use GPRS without Internet conditions), can achieve a One to one, one to many networking;
    Plug and play function: When networking with our own KB2000 or KB3031-KV, we can build a large SCADA system without any software and hardware development at this time;
    IP automatic registration mechanism can realize multiple service modes and build a complete ultra-large-scale wireless application system;
    Remote sleep and wake up: You can use the specified number of mobile phones to send text messages to the DTU number according to the specified protocol to sleep and wake up the DTU, which is convenient for users to sleep when not using the DTU and greatly save data costs;
    Remotely modify DTU parameters: support SMS to modify DTU parameters, and network to modify DTU parameters;
    Powerful communication backup function: support the automatic switching of the connection between the main server and the backup server, once the main server has problems, it will automatically connect to the backup server;
    Powerful server software support, server software application for many years, powerful, mature and perfect;
    Support dedicated APN, data center supports fixed IP and dynamic domain name resolution;
    Industrial temperature range: Working temperature: -30 ℃ -80 ℃, communication is not affected at -30 ℃.

    KB3031-KV GPRS DTU basic parameters:
    Working voltage: DC 5V ± 0.3V
    Standby: <20mA @ 5V
    Communication: <300mA @ 5V
     Peak at launch: 1.5A@5V
    Working temperature: -30 ℃ ~ 80 ℃
    Storage temperature: -40 ℃ ~ 85 ℃
    Relative humidity: 20% ~ 95% (no condensation)

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